156817440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8377}}^1$

素因数の和:8411

約数の個数: 144

約数和(自身を含む): 576372888

約数和(自身を除く): 419555448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 8377, 9360, 16754, 18720, 25131, 33508, 41885, 50262, 67016, 75393, 83770, 100524, 108901, 125655, 134032, 150786, 167540, 201048, 217802, 251310, 268064, 301572, 326703, 335080, 376965, 402096, 435604, 502620, 544505, 603144, 653406, 670160, 753930, 804192, 871208, 980109, 1005240, 1089010, 1206288, 1306812, 1340320, 1507860, 1633515, 1742416, 1960218, 2010480, 2178020, 2412576, 2613624, 3015720, 3267030, 3484832, 3920436, 4020960, 4356040, 4900545, 5227248, 6031440, 6534060, 7840872, 8712080, 9801090, 10454496, 12062880, 13068120, 15681744, 17424160, 19602180, 26136240, 31363488, 39204360, 52272480, 78408720, 156817440]

約数ペア:

[(1, 156817440), (2, 78408720), (3, 52272480), (4, 39204360), (5, 31363488), (6, 26136240), (8, 19602180), (9, 17424160), (10, 15681744), (12, 13068120), (13, 12062880), (15, 10454496), (16, 9801090), (18, 8712080), (20, 7840872), (24, 6534060), (26, 6031440), (30, 5227248), (32, 4900545), (36, 4356040), (39, 4020960), (40, 3920436), (45, 3484832), (48, 3267030), (52, 3015720), (60, 2613624), (65, 2412576), (72, 2178020), (78, 2010480), (80, 1960218), (90, 1742416), (96, 1633515), (104, 1507860), (117, 1340320), (120, 1306812), (130, 1206288), (144, 1089010), (156, 1005240), (160, 980109), (180, 871208), (195, 804192), (208, 753930), (234, 670160), (240, 653406), (260, 603144), (288, 544505), (312, 502620), (360, 435604), (390, 402096), (416, 376965), (468, 335080), (480, 326703), (520, 301572), (585, 268064), (624, 251310), (720, 217802), (780, 201048), (936, 167540), (1040, 150786), (1170, 134032), (1248, 125655), (1440, 108901), (1560, 100524), (1872, 83770), (2080, 75393), (2340, 67016), (3120, 50262), (3744, 41885), (4680, 33508), (6240, 25131), (8377, 18720), (9360, 16754)]